Feel free to use Photoshop on your iPad if you'd like to preview the mockups!
The Photoshop for iPad will let you open the PSD file and check the file structure, however, it won't let you do other things like applying your design, recoloring the parts, or adjusting shadows and highlights.
To get the best out of our mockups and to access all the editing functions, please, use Adobe Photoshop on your computer.
Check out this page to see what software we recommend to use with our products.